Be a Perfect BEAUTY BODY at 20..

Vitamin a

Lastly, let's talk about Vitamin A. Vitamin A is your skin's best friend, and in your 20s, you should be eating as much as you can get. It's much better to get plant sources of Vitamin A than from taking a supplement, which you can actually get too much of. However, the plant form of Vitamin A, known as beta-carotene, can't be used too much.

You might get a little glow to you, but that's just due to the extra beta-carotene, not because you're suffering toxicity! Vitamin A wards off and actually reverses wrinkles, and it also prevents and treats acne. The chemical acne treatment Accutane is actually made from chemically derived Vitamin A in the form of beta-carotene.